---
title: "DKIM Record Checker - Free checker | FirstSales"
description: "The DKIM Record Checker verifies your DomainKeys Identified Mail (DKIM) configuration. It checks if your DKIM record is properly published in DNS and"
canonical: "https://firstsales.io/tools/dkim-record-checker/"
---

100% Free • No SignupEmail Deliverability & Authenticationchecker

# DKIM Record Checker

Verify your DKIM DNS record is correctly published and properly signing outgoing emails. Works instantly without signup.

Instant Results

No Signup

[Home](/)/[Tools](/tools/)/DKIM Record Checker

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DKIM Record Checker

Check Your DKIM Record

Enter your domain and optionally select a DKIM selector to verify your DKIM DNS configuration.

DKIM Selector

Auto-detect (scan common selectors)Google Workspace (google)Microsoft 365 (selector1)Microsoft 365 (selector2)SendGrid (s1)Mailchimp (k1)Default (default)Generic (dkim)Zoho (zoho)ProtonMail (protonmail)Amazon SES (amazonses)Mandrill (mandrill)Mailjet (mailjet)Custom selector...

[Stop doing this by hand. FirstSales runs your email deliverability & authentication on autopilot, 24/7.Start your $1 trial](https://app.firstsales.io)

## Key Features

DKIM record lookup

Key validation

Algorithm check

Selector testing

Debugging hints

## Use Cases

1

Email authentication setup

2

DKIM troubleshooting

3

Security verification

4

Domain configuration

Tool Info

Typechecker

Free

Yes

Signup

Not Required

Related Tools

[SPF Record CheckerValidate your domain's SPF record and identify misconfigurations that block email delivery](/tools/spf-record-checker/)[DMARC Record CheckerAnalyze your DMARC policy to ensure email authentication alignment and reporting is active](/tools/dmarc-record-checker/)[Email Authentication AnalyzerRun a full SPF + DKIM + DMARC audit on any domain and get a pass/fail scorecard](/tools/email-authentication-analyzer/)[Email Blacklist CheckerCheck if your IP or domain appears on 100+ email blacklists and spam databases](/tools/email-blacklist-checker/)

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## About DKIM Record Checker

The DKIM Record Checker verifies your DomainKeys Identified Mail (DKIM) configuration. It checks if your DKIM record is properly published in DNS and validates key length, syntax, and signing algorithm.

## Automate Your Email Deliverability & Authentication

This free tool is great for quick checks. FirstSales automates your entire email deliverability & authentication workflow with AI-powered personalization and 87% inbox placement.

[Start your $1 trial](https://app.firstsales.io)

Setup in 8 minutes • Cancel anytime

## FAQs

Your questions answered

Can't find what you're looking for? Contact our [customer support team](mailto:support@firstsales.io)

### General

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### Deliverability

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Can't find what you're looking for? Contact our [customer support team](mailto:support@firstsales.io)